After thanksgiving . Lol sorry Brian couldn't resist . In time is all I can say . Birds can be so weird . I have 20 free range chickens in barn . At night I close top of Dutch door cause of previous cat killing issues . In morn door is open all day . 7 including 2 roosters come out regularly . Four others occasionally some have never come out on their own even tho I've pushed um all out door even those raised in barn at one time or other . Some will sit on door &lookout including 3 2017 roosters . Sure is weird . Probably doesn't help yu but just wanted to tell my story . Pic of tom looks like he's protecting / stopping them maybe from going out . Nice lookin birds . Luck